Ebyte ME31-AAAX4220 OEM/ODM 4 way Modbus gateway support network module ethernet io module

[Introduction]：ME31-AAAX4220 is a network I/O networking module with 2-way A-type relay output, 2-way analog (0-20mA/4-20mA) input, 4-way dry contact input detection, supports ModbusTCP protocol or ModbusRTU protocol for acquisition and control, and the device can also be used as a simple Modbus gateway (automatically send commands with non-local Modbus addresses through serial ports/network ports). [Operating voltage]：DC8~28V [Communication interface]：RJ45, RS485 [Serial port baud rate]]：9600bps (customizable) Category  Name  Parameters power supply Operating Voltage DC8～28V Power indicator blue LED indication serial port Communication Interface RJ45, RS485 baud rate 9600bps (customizable) Protocol Standard Modbus TCP, Modbus RTU protocols MODBUS device address Can be modified by Modbus command and host computer DI input Number of DI channels 6 way input type default stem node Acquisition frequency 1 kHz input instructions OLED screen display, red LED indic